Preheat oven to 450.,Whisk oil, vinegar, and garlic in small bowl.,Season with salt and pepper.,Transfer just over 1/4c dressing to resealable plastic bag.,Add chicken and turn to coat.,Let stand 10 minutes.,Place chicken, skin side up onto lined cookie/baking sheet.,Cover with foil.,Roast until cooked through, about 25 minutes.,Combine salad greens, tomatoes, and cheese in large bowl.,Mix in all but 2 tablespoons of remaining dressing.,Divide salad among 4 plates.,______,Place on top of salad.,Sprinkle with salt and pepper.,Drizzle with remaining dressing and serve.